RC Circuit with Alternating Potential Supply

RC Circuits

In series LCR circuit, the phase angle between supply voltage and current is

When current supplied by a cell to a circuit is 0.3 A , its terminal potential difference is 0.9 A. When the current supplied becomes 0.2 A, its terminal potential difference becomes 1.0 V . The internal resistance of the cell is

Introduction to AC Circuits and Power OF AC Circuit RMS Current and Potential

Statement-1 : Instantaneous power across capacitor under AC source in a RC circuits will be having positive and negative values alternately. Statement-2 : emf of the alternating source varies sinusoidally.

Two identical resistors of magnitude R and two identical capacitors of magnitude C are used to form an RC circuit. In which case the time constant of the RC circuit is the highest?

Two identical resistors of magnitude R and two identical capacitors of magnitude C are used to form an RC circuit. In which case the time constant of that RC circuit is the highest?

The frequency of alternating current (a.c.) supply in India is :